Cleaning o2 sensor without removing it/Cleaning oxygen sensor with carb cleaner/TOYOTA Camry 2017

Great tutorial. Simple and to the point. You just saved many car owners a lot of money! THANK YOU!

My 2015 Camry SE had 16 mpg , after doing this I get 21-27 miles per gallon , like new thanks alot !!!!!

You are brilliant! I performed your procedure on my 2017 Chevrolet Colorado Duramax 4-cylinder diesel engine to fix my Nox sensor deciphered to not be functioning. The dealership wanted to charge me $750 to replace it, but using your exact technique cost me only $11.00 for the spray! Thank you, so much! You saved me a lot of money! My "Check Engine" light is now off after three months. I disconnected the batter after spraying the carb/choke cleaner spray into my master break cylinder's vacuum hose to reset my ECU and when I reconnected the battery and restarted my engine, the "Check Engine" light did not come back on! Bravo, my friend! It worked!

Hi Ali. Cleaning o2 sensor was a success. I followed each and every of your steps and it was so easy. Before cleaning, I was getting 14-17 mpg and the computer showed 300 miles to empty. After cleaning, I filled full tank of gas and now the computer showed 448 mile to empty. I'm getting 27 mpg average. However, there is minor problem. I was receiving check engine light and the display instrument showed "Check Vehicle Stability Control System". I ended up disconnecting the battery positive terminal for a couple of minutes and the check engine light went away. I hope it stayed away and won't come back on. Thank you so much for your instruction. You saved me a ton of money when I can do it by myself. Have an awesome day my friend :)

This was the first YouTube video I've ever watched from Iraq. Thumbs up.

Great video. A little bit of anti-seize on the threads is also a good idea with O2 sensors.

This might clean your oxygen censor but it will harm your catalytic convertor. I destroyed my catalytic converter when I sprayed a can carburetor cleaner down the carburetor . I was trying to clean my carb in place with out taking it off. A lesson learned the hard way. DTB

My Friend, your videos are so self explanatory and educational, so thank you. Should the intake manifold be cleaned before cleaning the O2 sensor, or is it sufficient to spray the intake manifold vacuum line like you did in this video?

I am a woman. I do the repairs on my own vehicle (bmw). I watched several of your videos. VERY informative. thank you.

Professional mechanic here and occasionally I like to watch u tube videos just to see how many do it yourself people try to do stuff and get it completely wrong. In this video wasn't the case he pretty much nailed it but I like to remove the sensors and dip them in berrymans fuel injection cleaner for 30 minutes in a sonic cleaner . why ? because I have one and I use it to clean anything and everything and by dipping it in glass jars of berrymans I can re use the cleaner over and over again . 1 long clean in dirty cleaner to break down the hard stuff then 1 short clean in new cleaner to gets everything looking brand new. No effort just set timer and walk away.

I love your tricks Ali.... Thanks for another great video

Good morning and greetings from Europe ..I have a 2006 Honda Accord with 426tkm on it..I did it yesterday and nothing happened ..today I erased the error code and the check engine light didn't come on anymore ☺️☺️☺️thank you man 💪💪💪💪 Now I will try the injectors also 🙌🙌🙌

I just bought a 04 Crown Vic w/300k miles. Thank you I will be doing this

I have a 2006 Camry with 2AZFE engine. This video was so simple I will definitely do it! It seems to run fine but it seems like a good idea to clean the injectors and valves and sensor due to age, and also I know it gets short-tripped a lot.

1. you should not use a regular wrench. use an Ox Sensor removal tool OR a flare nut wrench OR a box wrench slipped down over the disconnected wire. once you rounded off the nut part of the Ox Sensor you are in BIG trouble. 2. you have to make sure the carb cleaner says on the can "SENSOR SAFE" or says Throttle Body cleaner. Plain carb cleaner can kill your Ox Sensors

Great ans simple idea for getting rid of carbon. Thank you Ali.

Brilliant video simply and accurate information THANK YOU

Excellent presentation and valuable information. Thank you.

Chris Fix, Ratchets & Wrenches, Scotty Kilmer and now subscribed here! Amazing hack videos, Ali.. keep em coming brah..

The old carb cleaner spray, we used to spray that stuff into carburetor air intake every month in the 1950s thru 1970s. Modern fuel injection engines will have to do the way in this video. 😎